• Appian Developer

    Leidos (Bethesda, MD)
    …and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to ... data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. Our program advances the state of the art… more
    Leidos (12/16/25)
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  • Cyberspace Operations Analyst

    Huntington Ingalls Industries (Fort Meade, MD)
    Requisition Number: 26315 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $85,000.00 Security Clearance : TS/SCI ... warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests...situations for which data is incomplete, controversial, or which no precedence exists. HII is more than a job… more
    Huntington Ingalls Industries (12/14/25)
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  • Cyberspace Subject Matter Expert

    Leidos (Odenton, MD)
    …means. **What does Leidos need from me?** + Active Top Secret/SCI (TS/SCI) security clearance with Polygraph is required . + BA/BS degree or higher within STEM ... + Able to work across Department of Defense and Intelligence Community agencies to support organizational goals. **Favorable if...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (12/11/25)
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  • Senior Digital Engineer

    SAIC (Chantilly, VA)
    …future national space systems. This position will perform Systems Engineering activities required to transform intelligence and military needs into future ... be provided. Key duties of this position include (but no limited to): + Applies systems engineering, systems modeling,...take precedence over years of experience + Active TS/SCI clearance with polygraph. + Working knowledge of systems engineering… more
    SAIC (12/11/25)
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  • AI Research Intern

    Leidos (San Diego, CA)
    …and/or machine learning. - Ability to obtain and maintain a DoD security clearance . - US citizenship required . Preferred Qualifications - Hands-on experience ... a motivated intern to support our work in Artificial Intelligence research. The position will be based out of...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (12/06/25)
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  • Military Fellowship Program: Project Manager

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …services only, spares or projects with minimal deliverables. Typically, there is no responsibility of managing team members directly, but rather an introduction to ... as changes will be certain and frequent. The ISR ( Intelligence , Surveillance & Reconnaissance), Aviation, and Security (IAS) business...regulations + Ability to obtain and maintain a security clearance This posting will be open for application for… more
    Sierra Nevada Company, LLC (12/05/25)
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  • Radar / Electronic Warfare Software Lead

    Leidos (Huntsville, AL)
    …Our defense capabilities include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, ... logistics, training, and intelligence analysis and operations support. We solve the world's...be a US citizen and possess an active Secret clearance . + Must be a resident of the North… more
    Leidos (11/22/25)
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  • Assessor Engineer Communications and Networking…

    Leidos (San Antonio, TX)
    …and information warfare capabilities. It enables cyber operations, cyber defense, intelligence , and information security to protect Air Force networks and global ... configurations, changes, test results, and protocol-based risk assessments. **Basic ( Required ) Qualifications:** + Bachelor's degree in Cybersecurity, Computer Science,… more
    Leidos (11/22/25)
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  • Operations Support Desk Officer

    Amentum (Fort Belvoir, VA)
    …operational briefings with Government Team/Branch/Division Chiefs **Requirements:** + ACTIVE TS/SCI clearance required and must be willing to undergo and ... Shall conduct operational coordination between the Department of Defense (DoD), Intelligence and Security Command (INSCOM), Army Service Component Commands, other… more
    Amentum (10/30/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …Understanding of ASDF and TCLD. Knowledge of XKEYSCORE/ABYSS fingerprints. + **Security Clearance ** : Active TS/SCI with Polygraph required to be considered ... Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we… more
    Leidos (10/28/25)
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